| 改性粘土作为橡胶补强剂的研究 |
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| 引用本文： | 魏从容,魏永聪,吴季怀,张敬阳. 改性粘土作为橡胶补强剂的研究[J]. 橡胶工业, 1997, 44(5): 268-272 |
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| 作者姓名： | 魏从容 魏永聪 吴季怀 张敬阳 |
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| 作者单位： | 华侨大学材料物理化学研究所 |
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| 基金项目： | 国家自然科学基金,福建省自然科学基金 |
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| 摘 要： | 通过对粘土进行物理和化学改性，可制成橡胶补强剂，其补强效果接近或达到白炭黑水平。在对橡胶制品密度要求不高的情况下以它替代白炭黑，可明显降低成本。研究了偶联剂ＫＨ－８４５－４和ＫＲ－３８Ｓ对高岭土、绢云母的改性效果，结果表明，用偶联剂ＫＨ－８４５－４改性高岭土，其补强效果明显优于ＫＲ－３８Ｓ。而用ＫＲ－３８Ｓ改性绢云母，其补强效果优于ＫＨ－８４５－４。
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| 关 键 词： | 粘土，改性，偶联剂，橡胶，补强剂 |
Study on Use of Modified Clay as Reinforcing Agent of Rubber |
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| Wei Congrong,Wei Yongcong,Wu Jihuai and Zhang Jingyang. Study on Use of Modified Clay as Reinforcing Agent of Rubber[J]. China Rubber Industry, 1997, 44(5): 268-272 |
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| Authors: | Wei Congrong Wei Yongcong Wu Jihuai Zhang Jingyang |
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| Affiliation: | Oversea Chinese University 362011 |
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| Abstract: | A reinforcing agent of rubber has been developed by the physical and chemical modification of clay.The reinforcing effect of said agent is similar to that of silica.The cost is significantly decreased when it is replaced for silica in the rubber product whose density is not so critical.The effects of the coupling agents KH 845 4 and KR 38S on the modification of clay and silk mica have been investigated.The results show that the reinforcing effect of the clay modified with KH 845 4 is much better than that of the clay modified with KR 38S;in contrast,KR 38S is more effective than KH 845 4 for the silk mica. |
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| Keywords: | clay modification coupling agent rubber reinforcing agent |
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